A machine learning approach to monitor the emergence of late intrauterine growth restriction

N Pini, M Lucchini, G Esposito, S Tagliaferri… - Frontiers in Artificial …, 2021 - frontiersin.org
Late intrauterine growth restriction (IUGR) is a fetal pathological condition characterized by
chronic hypoxia secondary to placental insufficiency, resulting in an abnormal rate of fetal …

Fetal heart rate spectral analysis in raw signals and PRSA-derived curve: normal and pathological fetuses discrimination

G Steyde, E Spairani, G Magenes… - Medical & Biological …, 2024 - Springer
Cardiotocography (CTG) is the most common technique for electronic fetal monitoring and
consists of the simultaneous recording of fetal heart rate (FHR) and uterine contractions. In …

Timely Detection of Infants at Risk of Intrapartum Acidosis and Hypoxic-Ischemic Encephalopathy Using Cardiotocography*

J Vargas-Calixto, Y Wu, M Kuzniewicz… - 2023 45th Annual …, 2023 - ieeexplore.ieee.org
This work aims to improve the intrapartum detection of fetuses with an increased risk of
develo** fetal acidosis or hypoxic-ischemic encephalopathy (HIE) using fetal heart rate …

Differences in the asymmetry of beat-to-beat fetal heart rate accelerations and decelerations at preterm and term active labor

C López-Justo, AC Pliego-Carrillo… - Sensors, 2021 - mdpi.com
The fetal autonomic nervous system responds to uterine contractions during active labor as
identified by changes in the accelerations and decelerations of fetal heart rate (FHR). Thus …

Distance to healthy metabolic and cardiovascular dynamics from fetal heart rate scale-dependent features in pregnant sheep model of human labor predicts the …

SG Roux, NB Garnier, P Abry, N Gold… - Frontiers in …, 2021 - frontiersin.org
The overarching goal of the present work is to contribute to the understanding of the
relations between fetal heart rate (FHR) temporal dynamics and the well-being of the fetus …

Fetal monitoring technologies for the detection of intrapartum hypoxia-challenges and opportunities

NM Hussain, M O'Halloran, B McDermott… - Biomedical Physics & …, 2024 - iopscience.iop.org
Intrapartum fetal hypoxia is related to long-term morbidity and mortality of the fetus and the
mother. Fetal surveillance is extremely important to minimize the adverse outcomes arising …

[HTML][HTML] Construction of a comprehensive fetal monitoring database for the study of perinatal hypoxic ischemic encephalopathy

RE Kearney, YW Wu, J Vargas-Calixto, MW Kuzniewicz… - MethodsX, 2024 - Elsevier
This article describes the methods used to build a large-scale database of more than
250,000 electronic fetal monitoring (EFM) records linked to a comprehensive set of clinical …

Relationship between deceleration morphology and phase rectified signal averaging-based parameters during labor

MW Rivolta, M Barbieri, T Stampalija, R Sassi… - Frontiers in …, 2021 - frontiersin.org
During labor, uterine contractions trigger the response of the autonomic nervous system
(ANS) of the fetus, producing sawtooth-like decelerations in the fetal heart rate (FHR) series …

A Systematic Review of Fetal Cardiac Abnormality with Future Directions

K Divya, DAS Dhas - 2024 4th International Conference on …, 2024 - ieeexplore.ieee.org
Globally, the fetal cardiac abnormality is the primary reason for morality. However,
understanding the huge amount of" Electrocardiogram (ECG)" signals generated from the …

Temporal evolution of intrapartum fetal heart rate features

J Vargas-Calixto, Y Wu, M Kuzniewicz… - 2021 Computing in …, 2021 - ieeexplore.ieee.org
Our research goal is to improve the intrapartum identification of tracings associated with
severe acidosis at birth and subsequent hypoxic-ischemic encephalopathy so that timely …